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annotate vendor/nikic/php-parser/test/code/parser/expr/ternaryAndCoalesce.test @ 2:92f882872392
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| author | Chris Cannam |
|---|---|
| date | Tue, 05 Dec 2017 09:26:43 +0000 |
| parents | 4c8ae668cc8c |
| children | 5fb285c0d0e3 |
| rev | line source |
|---|---|
| Chris@0 | 1 Ternary operator |
| Chris@0 | 2 ----- |
| Chris@0 | 3 <?php |
| Chris@0 | 4 |
| Chris@0 | 5 // ternary |
| Chris@0 | 6 $a ? $b : $c; |
| Chris@0 | 7 $a ?: $c; |
| Chris@0 | 8 |
| Chris@0 | 9 // precedence |
| Chris@0 | 10 $a ? $b : $c ? $d : $e; |
| Chris@0 | 11 $a ? $b : ($c ? $d : $e); |
| Chris@0 | 12 |
| Chris@0 | 13 // null coalesce |
| Chris@0 | 14 $a ?? $b; |
| Chris@0 | 15 $a ?? $b ?? $c; |
| Chris@0 | 16 $a ?? $b ? $c : $d; |
| Chris@0 | 17 $a && $b ?? $c; |
| Chris@0 | 18 ----- |
| Chris@0 | 19 array( |
| Chris@0 | 20 0: Expr_Ternary( |
| Chris@0 | 21 cond: Expr_Variable( |
| Chris@0 | 22 name: a |
| Chris@0 | 23 comments: array( |
| Chris@0 | 24 0: // ternary |
| Chris@0 | 25 ) |
| Chris@0 | 26 ) |
| Chris@0 | 27 if: Expr_Variable( |
| Chris@0 | 28 name: b |
| Chris@0 | 29 ) |
| Chris@0 | 30 else: Expr_Variable( |
| Chris@0 | 31 name: c |
| Chris@0 | 32 ) |
| Chris@0 | 33 comments: array( |
| Chris@0 | 34 0: // ternary |
| Chris@0 | 35 ) |
| Chris@0 | 36 ) |
| Chris@0 | 37 1: Expr_Ternary( |
| Chris@0 | 38 cond: Expr_Variable( |
| Chris@0 | 39 name: a |
| Chris@0 | 40 ) |
| Chris@0 | 41 if: null |
| Chris@0 | 42 else: Expr_Variable( |
| Chris@0 | 43 name: c |
| Chris@0 | 44 ) |
| Chris@0 | 45 ) |
| Chris@0 | 46 2: Expr_Ternary( |
| Chris@0 | 47 cond: Expr_Ternary( |
| Chris@0 | 48 cond: Expr_Variable( |
| Chris@0 | 49 name: a |
| Chris@0 | 50 comments: array( |
| Chris@0 | 51 0: // precedence |
| Chris@0 | 52 ) |
| Chris@0 | 53 ) |
| Chris@0 | 54 if: Expr_Variable( |
| Chris@0 | 55 name: b |
| Chris@0 | 56 ) |
| Chris@0 | 57 else: Expr_Variable( |
| Chris@0 | 58 name: c |
| Chris@0 | 59 ) |
| Chris@0 | 60 comments: array( |
| Chris@0 | 61 0: // precedence |
| Chris@0 | 62 ) |
| Chris@0 | 63 ) |
| Chris@0 | 64 if: Expr_Variable( |
| Chris@0 | 65 name: d |
| Chris@0 | 66 ) |
| Chris@0 | 67 else: Expr_Variable( |
| Chris@0 | 68 name: e |
| Chris@0 | 69 ) |
| Chris@0 | 70 comments: array( |
| Chris@0 | 71 0: // precedence |
| Chris@0 | 72 ) |
| Chris@0 | 73 ) |
| Chris@0 | 74 3: Expr_Ternary( |
| Chris@0 | 75 cond: Expr_Variable( |
| Chris@0 | 76 name: a |
| Chris@0 | 77 ) |
| Chris@0 | 78 if: Expr_Variable( |
| Chris@0 | 79 name: b |
| Chris@0 | 80 ) |
| Chris@0 | 81 else: Expr_Ternary( |
| Chris@0 | 82 cond: Expr_Variable( |
| Chris@0 | 83 name: c |
| Chris@0 | 84 ) |
| Chris@0 | 85 if: Expr_Variable( |
| Chris@0 | 86 name: d |
| Chris@0 | 87 ) |
| Chris@0 | 88 else: Expr_Variable( |
| Chris@0 | 89 name: e |
| Chris@0 | 90 ) |
| Chris@0 | 91 ) |
| Chris@0 | 92 ) |
| Chris@0 | 93 4: Expr_BinaryOp_Coalesce( |
| Chris@0 | 94 left: Expr_Variable( |
| Chris@0 | 95 name: a |
| Chris@0 | 96 comments: array( |
| Chris@0 | 97 0: // null coalesce |
| Chris@0 | 98 ) |
| Chris@0 | 99 ) |
| Chris@0 | 100 right: Expr_Variable( |
| Chris@0 | 101 name: b |
| Chris@0 | 102 ) |
| Chris@0 | 103 comments: array( |
| Chris@0 | 104 0: // null coalesce |
| Chris@0 | 105 ) |
| Chris@0 | 106 ) |
| Chris@0 | 107 5: Expr_BinaryOp_Coalesce( |
| Chris@0 | 108 left: Expr_Variable( |
| Chris@0 | 109 name: a |
| Chris@0 | 110 ) |
| Chris@0 | 111 right: Expr_BinaryOp_Coalesce( |
| Chris@0 | 112 left: Expr_Variable( |
| Chris@0 | 113 name: b |
| Chris@0 | 114 ) |
| Chris@0 | 115 right: Expr_Variable( |
| Chris@0 | 116 name: c |
| Chris@0 | 117 ) |
| Chris@0 | 118 ) |
| Chris@0 | 119 ) |
| Chris@0 | 120 6: Expr_Ternary( |
| Chris@0 | 121 cond: Expr_BinaryOp_Coalesce( |
| Chris@0 | 122 left: Expr_Variable( |
| Chris@0 | 123 name: a |
| Chris@0 | 124 ) |
| Chris@0 | 125 right: Expr_Variable( |
| Chris@0 | 126 name: b |
| Chris@0 | 127 ) |
| Chris@0 | 128 ) |
| Chris@0 | 129 if: Expr_Variable( |
| Chris@0 | 130 name: c |
| Chris@0 | 131 ) |
| Chris@0 | 132 else: Expr_Variable( |
| Chris@0 | 133 name: d |
| Chris@0 | 134 ) |
| Chris@0 | 135 ) |
| Chris@0 | 136 7: Expr_BinaryOp_Coalesce( |
| Chris@0 | 137 left: Expr_BinaryOp_BooleanAnd( |
| Chris@0 | 138 left: Expr_Variable( |
| Chris@0 | 139 name: a |
| Chris@0 | 140 ) |
| Chris@0 | 141 right: Expr_Variable( |
| Chris@0 | 142 name: b |
| Chris@0 | 143 ) |
| Chris@0 | 144 ) |
| Chris@0 | 145 right: Expr_Variable( |
| Chris@0 | 146 name: c |
| Chris@0 | 147 ) |
| Chris@0 | 148 ) |
| Chris@0 | 149 ) |